Question

NOTE

1. ClassDefn handle is a new concept. It does not correspond to any vpiUserDefined (class object) in the design. Rather it represents the actual type definition of a class.
2. Should not call vpi_get_value/vpi_put_value on the non-static variables obtained from the class definition handle.
3. Iterator to constraints returns only normal constraints and not inline constraints.
4. To get constraints inherited from base classes, you will need to traverse the extend relation to obtain the base class.
5. The vpiDerivedClasses iterator returns all the classes derived from the given class.
6. The relation to vpiExtend exists whenever a one class is derived from another class (ref Section 11.12). The relation from extend to classDefn provides the base class. The iterators from extend to param assign and arguments provide the parameters and arguments used in constructor chaining (ref Section 11.16 and 11.23)